Index › IT › Products › Sifflet · November 2026 Edition
Data quality and observability · Ranked

Sifflet

Sifflet is a data observability platform for monitoring data quality, with lineage and a catalog for data discovery in a single product · siffletdata.com ↗

#24Best rank (mid-market)
11/14Models named it
0First choices
5Warnings
November 2026 Edition · all company sizes counted.
Ranked inData quality and observability #24 mid-market

Why models recommend it

“Best Value / Strong Contender: Sifflet ... arguably the smartest choice”DeepSeek V4 Flash · Direct question · alternative
“Sifflet - Best for: Business-aware observability and collaboration”GLM 4.7 FlashX · Direct question · alternative
“Rising challenger focused on lineage and observability together.”DeepSeek V4 Flash · Comparative question · alternative

What gives them pause

“Avoid if on a Tight Budget ... Sifflet (~$48K+/year)”DeepSeek V4 Flash · Budget-constrained question · warning

Also on the shortlist

The products named in the same answers as Sifflet, over the 35 answers that named it, and how often each was the first choice instead.

What the models named instead of Sifflet →

A side-by-side page exists where both products are among a category's top eight.

At a glance

Stated on Sifflet's own site, not checked by Gane.

For
data leaders, engineers, and platform teams
Price stated
Free 14-day trial available. Paid plans available for teams and enterprises.
Starting price
0
Free plan or trial
Free 14-day trial available.
Certifications
ISO 27001
Hosting
Customer's choice (EU or US), Europe (UK), EU (Ireland), US
Customers named
Penguin Random House, Saint-Gobain, Euronext, Carrefour Links, Hypebeast, The Adaptavist, Etam, BBC Studios
Visit siffletdata.com ↗

How this is measured

Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.

Gane sells AI visibility software. No company can pay to change a result.

Read the method →

Sources returned with these answers

The sites and pages the answers that named Sifflet came back with. A fact about retrieval, not a cause of the answer.

Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 35 of the 35 answers that named Sifflet and are not a share of its labels.

Domains cited

research.isg-one.com24
g2.com17
atlan.com11
datakitchen.io11
algoscale.com10
getorchestra.io10
kanerika.com10
montecarlo.ai9
siffletdata.comIts own site9
techtarget.com9

111 of the 120 domain citations in answers naming Sifflet came from a third party's page.

Pages cited

Pages are listed as the models cited them.

By model

How each model answered on Sifflet across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.
ModelFirst choiceAlternativeMentionWarningLabels
Claude Haiku 4.500101
GPT-5.4 mini00000
Gemini 3.5 Flash00000
Perplexity Sonar00101
Grok 4.2000101
Mistral Small00101
DeepSeek V4 Flash02013
Llama 4 Maverick00000
Qwen 3.7 Flash00000
Kimi K200101
GLM 4.7 FlashX01001
MiniMax M2.500000
GPT-6 Luna00101
Muse Glimmer 30B00303

What it publishes

Addresses on siffletdata.com
949
subdomains included
Content
279
counted in the table below
Documentation
534
Product · Integration
1 · 34
KindPagesLast 90 days2025-11 to 2026-10LatestCategories named
Blog197undatedData catalogs, Observability
Webinar or virtual event4602026-02-11
Case study14undated
Comparison13undatedETL
Conference or event5undated
Template or tool3undated
Podcast or video1undated

Most recent

Events in person

The twelve months before October 5, 2026

As the event pages on siffletdata.com state them, read October 5, 2026.

How it is countedHide how it is counted

Every page siffletdata.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read October 5, 2026.